Why must caloric intake be lowered as body mass decreases while following this diet?

Answer

The basal metabolic rate (BMR) decreases because there is less mass to maintain.

The Basal Metabolic Rate (BMR) represents the minimum number of calories required to sustain vital bodily functions while at rest. As a person loses weight, they have a smaller total body mass that needs energy to be maintained. Consequently, the BMR naturally decreases in proportion to the lower body weight. If an individual continues to consume the exact same caloric load that produced a deficit when they weighed significantly more (e.g., 220 pounds), those same calories may now only be sufficient to meet the lowered maintenance needs at the new, lighter weight (e.g., 180 pounds). Therefore, failure to reduce intake downwards as weight is lost leads directly to a plateau because the initial deficit no longer exists.

Why must caloric intake be lowered as body mass decreases while following this diet?

Related Questions

What causes the dramatic initial water weight loss on the carnivore diet?What specific energy source often leads to weight loss plateaus due to its high caloric density?Which hormone, raised by chronic stress, can promote fat storage on a restrictive diet?Why must caloric intake be lowered as body mass decreases while following this diet?What necessary substance is absent in the carnivore diet, raising long-term nutritional concerns?What non-exercise activity strategy can help create a consistent energy gap to overcome a stall?What can disrupt the zero-carb state if found in commercial processed meats like sausages?What risk is associated with reintroducing carbohydrates after stopping the all-meat eating style?Which two hormones related to appetite regulation are dysregulated by poor sleep quality?When addressing a stall, what direct caloric assessment step is advised when eating 80/20 ground beef?
dietweightCarnivore